Answer:
Step-by-step explanation:
B. Its origins were in African American musical styles.
Many American parents were shocked by the emerging popularity of rock and roll in the 1950s because its origins were in African American musical styles. This meant that the music was associated with African American culture, which was still heavily stigmatized and discriminated against at the time. The parents feared that their children listening to this music would lead them to adopt African American culture and values, and they viewed rock and roll as a threat to traditional American values and way of life. Additionally, the provocative lyrics and dance moves of early rock and roll performers, such as Elvis Presley, were seen as promoting sexual promiscuity and deviance, which further alarmed parents.